[mythtv-users] Best distribution for MythTV with Bt848 and C-Media Cm8738 audio?

Maarten van den Berg mythtv at ultratux.org
Tue Mar 30 07:29:59 EST 2004


On Tuesday 30 March 2004 07:49, Apollo (Carmel Entertainment) wrote:
> So for past 3 weeks I haven't been able to make my Bt848 capture card &
> Cmedia CM838 (w/ spdif) to work. I tried Mandrake 10 and Fedora (KnoppMyth
> was an absolute failure), but when I made audio card work I tried to make
> capture card work. After I did bttv, the audio (ALSA) would stop working.
> I tried that Howto for Fedora, but it concentrated in PVRX50 hardware, not
> bt848
>
> Any advice?

The only thing I know is that you need to know which brand and type the bt848 
card is, and configure it according to the docs (in the kernelsource are 
lists of cards and their tuner settings).  For a BT848 card, the lspci output 
is not sufficient...  can you find out what card it is ?

Dunno about the soundcard... what's the problem with it ?

Maarten

> Here are the two troublemaker cards...
> lspci -v output
>
> 00:0f.0 Multimedia video controller: Brooktree Corporation Bt848 Video
> Capture (rev 12)
>         Flags: bus master, medium devsel, latency 64, IRQ 3
>         Memory at cddff000 (32-bit, prefetchable) [size=4K]
>
> 00:11.0 Multimedia audio controller: C-Media Electronics Inc CM8738 (rev
> 10) Subsystem: Unknown device 17ab:0604
>         Flags: bus master, medium devsel, latency 64, IRQ 10
>         I/O ports at d400 [size=256]
>         Capabilities: [c0] Power Management version
>
>
> -------------------------------------------------
> Visit CARMEL MUSIC & ENTERTAINMENT website http://carmelme.com
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